42649642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 34764758

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 719, 1438, 1561, 3122, 4237, 5033, 8474, 10066, 13661, 27322, 29659, 59318, 95627, 160337, 191254, 320674, 1122359, 2244718, 3046403, 6092806, 21324821, 42649642]

約数ペア:

[(1, 42649642), (2, 21324821), (7, 6092806), (14, 3046403), (19, 2244718), (38, 1122359), (133, 320674), (223, 191254), (266, 160337), (446, 95627), (719, 59318), (1438, 29659), (1561, 27322), (3122, 13661), (4237, 10066), (5033, 8474)]